Global Patent Index - EP 2697313 B1

EP 2697313 B1 20180307 - METHOD FOR MANUFACTURING HEAT-RAY SHIELDING FINE PARTICLE-CONTAINING COMPOSITION AND HEAT-RAY SHIELDING FINE PARTICLE-CONTAINING COMPOSITION, A HEAT-RAY SHIELDING FILM USING THE HEAT-RAY SHIELDING FINE PARTICLE-CONTAINING COMPOSITION AND A HEAT-RAY SHIELDING LAMINATED TRANSPARENT BASE MATERIAL USING THE HEAT-RAY SHIELDING FILM

Title (en)

METHOD FOR MANUFACTURING HEAT-RAY SHIELDING FINE PARTICLE-CONTAINING COMPOSITION AND HEAT-RAY SHIELDING FINE PARTICLE-CONTAINING COMPOSITION, A HEAT-RAY SHIELDING FILM USING THE HEAT-RAY SHIELDING FINE PARTICLE-CONTAINING COMPOSITION AND A HEAT-RAY SHIELDING LAMINATED TRANSPARENT BASE MATERIAL USING THE HEAT-RAY SHIELDING FILM

Title (de)

VERFAHREN ZUR HERSTELLUNG EINER WÄRMESTRAHLUNGSABSCHIRMENDEN, FEINPARTIKEL ENTHALTENDEN ZUSAMMENSETZUNG UND WÄRMESTRAHLUNGSABSCHIRMENDE, FEINPARTIKEL ENTHALTENDE ZUSAMMENSETZUNG, WÄRMESTRAHLENABSCHIRMUNGSFOLIE MIT DER WÄRMESTRAHLUNGSABSCHIRMENDEN, FEINPARTIKEL ENTHALTENDEN ZUSAMMENSETZUNG UND WÄRMESTRAHLENABSCHIRMENDES LAMINIERTES TRANSPARENTES AUSGANGSMATERIAL MIT DER WÄRMESTRAHLENABSCHIRMUNGSFOLIE

Title (fr)

PROCÉDÉ POUR FABRIQUER UNE COMPOSITION CONTENANT DES PARTICULES FINES DE PROTECTION CONTRE LES RAYONS THERMIQUES ET UNE COMPOSITION CONTENANT DES PARTICULES FINES DE PROTECTION CONTRE LES RAYONS THERMIQUES, UN FILM DE PROTECTION CONTRE LES RAYONS THERMIQUES UTILISANT LA COMPOSITION CONTENANT DES PARTICULES FINES DE PROTECTION CONTRE LES RAYONS THERMIQUES ET MATÉRIAU DE BASE TRANSPARENT LAMINÉ DE PROTECTION CONTRE LES RAYONS THERMIQUES UTILISANT LE FILM DE PROTECTION CONTRE LES RAYONS THERMIQUES

Publication

EP 2697313 B1 20180307 (EN)

Application

EP 12719457 A 20120412

Priority

  • JP 2011090514 A 20110414
  • JP 2011119470 A 20110527
  • JP 2012002548 W 20120412

Abstract (en)

[origin: WO2012140896A1] To provide a heat-ray shielding film and a method for manufacturing the same, capable of exhibiting excellent optical characteristics and high weather resistance, mainly composed of polyvinyl acetal resin and using composite tungsten oxide fine particles with high heat-ray shielding effect, the method comprising: a first step of obtaining a dispersion liquid by dispersing composite tungsten oxide fine particles expressed by a general formula MyWOz and having a hexagonal crystal structure, and dispersing a dispersant into an organic solvent with a boiling point of 120 deg C or less; a second step of obtaining a mixture by mixing metal carboxylate into the dispersion liquid obtained by the first step; and a third step of drying the mixture obtained by the second step to thereby obtain a heat-ray shielding fine particle-containing composition, and setting a content of the organic solvent remained in the heat-ray shielding fine particle-containing composition to 5 mass% or less.

IPC 8 full level

C09C 1/00 (2006.01)

CPC (source: EP KR US)

B82Y 30/00 (2013.01 - EP US); C09C 1/00 (2013.01 - EP KR US); C09K 3/00 (2013.01 - KR); G02B 5/208 (2013.01 - US); C01P 2002/50 (2013.01 - EP US); C01P 2004/64 (2013.01 - EP US); C01P 2006/62 (2013.01 - EP US); C01P 2006/63 (2013.01 - EP US); C01P 2006/64 (2013.01 - EP US); Y10T 428/31938 (2015.04 - EP US)

Citation (examination)

JP 2009197146 A 20090903 - SUMITOMO METAL MINING CO

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2012140896 A1 20121018; CN 103703084 A 20140402; CN 103703084 B 20150916; EP 2697313 A1 20140219; EP 2697313 B1 20180307; JP 2012229388 A 20121122; JP 5305050 B2 20131002; KR 101891851 B1 20180824; KR 20140034785 A 20140320; US 2014127522 A1 20140508; US 9726796 B2 20170808

DOCDB simple family (application)

JP 2012002548 W 20120412; CN 201280019412 A 20120412; EP 12719457 A 20120412; JP 2011119470 A 20110527; KR 20137029484 A 20120412; US 201214009873 A 20120412